package top.iflyoung.cim.biz.service;

import com.baomidou.mybatisplus.extension.service.IService;
import top.iflyoung.cim.biz.entity.ChatFriendship;

import java.util.List;

/**
 * @author liguiyang
 * @description
 * @sine 1.8
 * @date 2021/9/48:48
 **/
public interface ChatFriendshipService extends IService<ChatFriendship> {
    /**
     * 查找所有的是好友的记录
     * @param userId
     * @return
     */
    List<ChatFriendship> findAllReachableUsers(Long userId);
}
